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Individual Calculations May 2017 |
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| Lopez Morales, Ruben Alfonso Total change: -23.20 | |   |
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| Campeonato Nacional Amateur 2017 Sub1700 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1696 | 2.00 | 3 | -0.58 | 40 | -23.20 | |
|  Campos Cruz, Felix Antonio | | | 1296 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arias Peralta, Oscar David | | | 1449 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Perez Valcarcel, Maria Jose | | | 1404 | COL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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